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射频光纤�？�

射频光纤�？�

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Description

射频光纤�？橛糜诮淦敌藕抛庑藕�，通过光纤传输，吸收端再将光信号转换成射频信号，其距离长、带宽高、响应平展，使用于通讯及雷达系统。卫星通讯中，点到点的天线可以通过此装备将射频信号转为光信号，通过光纤毗连至几米到几千米的控制室外。广播信号也可以将RF信号转为光信号通过光纤传输。雷达系统可以通过此方法将雷达天线和信号室举行远距离毗连。射频光纤�？槠局ご淼牟畋�，有8GHz,15GHz,20GHz差别射频带宽的产品，尚有3GHz, 2.4GHz, 1.5GHz等低频段，凭证需要，可选择单向和双向传输系统。

The RF over fiber transmission module FT-AH-ROF120M designed for RF/wireless signal transmission over long distance, which overcome the problem of high loss when the RF/wireless signal transmit over coaxial cable or free space.

Profit
1. High bandwidth
2. Immune to RF jam
3. Different wavelength is available 1310nm/1490nm/1550nm or WDM
4. Compact size

Application
1. Radar antenna remote
2. For RF signal transmission over long distance
3. Wireless signal transmission.
4. Microwave signal distribution
5. EW

Specification: FT-AH-ROF120M

Parameters

unit

Typical value

Frequency range

GHz

0.01 – 12

Wavelength

1550nm+/-10nm

ITU wavelength available

Gain

dB

>-18@2GHz ( not include EDFA, EDFA optional)

Input IP3

dBm

26@10GHz

Input 1dB compression

dBm

≥+20

2nd Harmonic distortion

dBc

-70 typ.

SFDR

dBHz2/3

113

Max input RF power

dBm

10

Noise Figure

<-145dB/Hz

IM3 Distortion

dBc

<-90

Input/output impedance

Ohm

50

Optical connector

NA

FC/APC

RF connector

NA

SMA

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